GB/T 12230-2023 Active National standards

GB/T 12230-2023 General purpose industrial valves—Specification of stainless steel castings

GB/T 12230-2023 General purpose industrial valves—Specification of stainless steel castings

Publish Date: 2023-05-23 Implement Date: 2023-12-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us
Price: $ 54
Download

Basic Information

Standard Code: GB/T 12230-2023
Standard Type: National standards
Standard Status: Active
is_force_gb: no
CCS Name: \nValve
ICS Name: \nValve Comprehensive
Publish Date: 2023-05-23
Implement Date: 2023-12-01
Pages: 14 pages

Scope

This document specifies the technical requirements, test methods, and inspection rules for stainless steel castings of general valves, as well as marking and quality certificates, and additional requirements.
This document is applicable to pressure-bearing castings made of austenitic stainless steel.
The non-pressure-bearing castings made of austenitic stainless steel can be used as a reference.

Development Information

Word Count: 30 Thousand words Pages: 14 pages

Replace the following standards

Referenced Standards

GB/T 16253-2019 Steel castings for pressure purposes GB/T 32541-2016 Quality control system for heat treatment GB/T 222-1984 Method of sampling steel for determination of chemical composition and permissible variations for product analysis GB/T 222-2006 Permissible tolerances for chemical composition of steel products GB/T 228.1-2010 Metallic materials—Tensile testing—Part 1:Method of test at room temperature GB/T 228.1-2021 Metallic materials—Tensile testing—Part 1:Method of test at room temperature GB/T 5678-1985 The method for sampling cast alloys for spectrochemical analysis GB/T 5678-2013 Sampling methods of spectrochemical analysis for cast alloys GB/T 6414-1999 Castings—System of dimensional tolerances and machining allowances GB/T 6414-2017 Castings—Dimensional tolerances and geometrical tolerances and machining allowances GB/T 9452-2003 Testing method for work zone of Heat treatment furnace GB/T 9452-2012 Testing method for working zone of heat treatment furnace GB/T 9452-2023 Test method for qualified work zone of heat treatment furnace GB/T 11351-1989 Mass tolerances for castings GB/T 11351-2017 Mass tolerances of casting GB/T 13927-1992 Pressure testing for general purpose valves GB/T 13927-2008 Industrial valves—Pressure testing GB/T 13927-2022 Industrial valves—Pressure testing GB/T 15056-1994 Evaluation method on cast surface roughness GB/T 15056-2017 Casting surface roughness—Appraising method GB/T 15169-1994 Approval testing of manual welders fusion welding-steel GB/T 15169-2003 Qualification test of welders—Fusion welding for steels GB/T 20066-2006 Steel and iron—Sampling and preparation of samples for the determination of chemical composition GB/T 26480-2011 Valve inspection and testing JB/T 7927-2014 The appearance quality requirements for valve cast steel components NB/T 47014-2023 Pressure equipment welding process qualification JB/T 7927-1999 The appearance quality requirements for valve cast steel parts GB/T 222-2025 Steels and alloys—Permissible deviations of product analyzed chemical composition

Related Standards

Contact Us